TY  - BOOK
AU  - Hoefnagels, Marielle.
TI  - Biology: Concepts and investigations vol.1
SN  - 0077683269
AV  - QH 307.2 .H64 2012 
PY  - 2012///
CY  - Boston
PB  - McGrawHill
KW  - Biology
N1  - Include index
ER  -